Fig. 14.3 a In static perimetry, the patient also focuses on a black dot in the middle of the hemisphere. As soon as the patient perceives a light marker, he or she presses a button that triggers an acoustic signal. The result is shown on the monitor on

Fig. 14.3 a In static perimetry, the patient also focuses on a black dot in the middle of the hemisphere. As soon as the patient perceives a light marker, he or she presses a button that triggers an acoustic signal. The result is shown on the monitor on